Not Sure if it has been posted here, but I found this on Slick Deals...

Guild wars Free Storage pane April 23rd-May 31st

As part of Guild Wars 4th Anniversary, players can go onto the ncsoft store, not the ingame, and claim a free storage pane. Go to https://secure.ncsoft.com/cgi-bin/St...eCategory&mode =open&category=4 proceed by clicking buy now and once your able to type a coupon code, type FREESTORAGE